首页> 外国专利> A HYDRAURIC HOIST WHICH IS CONTROLLABLE WITH REGARD TO POSITION AND APPLIED FORCE FOR TRACTORS AND AGRICULTURAL MACHINES AND DISTRIBUTOR THEREFOR

A HYDRAURIC HOIST WHICH IS CONTROLLABLE WITH REGARD TO POSITION AND APPLIED FORCE FOR TRACTORS AND AGRICULTURAL MACHINES AND DISTRIBUTOR THEREFOR

机译:液压葫芦,其位置和施加力可控制,适用于拖拉机和农机及其分销商

摘要

The invention tractors and as in consideration of the applied force and the position of the agricultural machine according to a distributor for a controllable hydraulic hoist, at least one inlet conduit (3), at least one discharge duct (8, 22, 11, 19a) for a pressurized fluid and it includes a compact body 2 which ridorok lift the hoist equipped with at least one conduit (5) connected to the hydraulic cylinder (6). May regulate the flow of pressurized fluid and the valve unit (12) for discharging the fluid coming from the duct 5, the valve means 7 and the hydraulic lifting cylinder (6) in communication with this, is arranged in the body 2 of the distributor . Slider 16 with respect to the neutral position, two corresponding directions (C, S) with the inner surface to movement possible and preferable in using the outlet valve means (16c), the control valve means hydraulically in the cylindrical body (2) and controls (7). And also the slider 16 is controlled by a variable choke member (16c) and discharge valve unit arranged in the main internal duct (9a, 9b).
机译:本发明的拖拉机是根据用于可控制的液压葫芦的分配器,至少一个入口导管(3),至少一个排放导管(8、22、11、19a)的农业机械的作用力和位置来牵引的。 )包括一个紧凑的主体2,该主体ridorok提起提升机,该提升机配备有至少一个与液压缸(6)连接的导管(5)。可调节加压流体的流量,用于分配从管道5排出的流体的阀单元(12),与之连通的阀装置7和液压提升缸(6)布置在分配器的阀体2中。滑块16相对于中立位置,两个对应的方向(C,S)的内表面可以移动,并且最好使用出口阀装置(16c),控制阀装置以液压方式在圆柱体(2)中进行控制(7)。而且,滑块16也由可变节流阀构件(16c)和布置在主内部管道(9a,9b)中的排出阀单元控制。

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